W/H,Unit SVCE (BI-42SD,BI-42SID)
  NOTE:   Use From Serial #4341000 to #4435000
          From #4300000 to #4341000 See 7040029
          Prior to #4300000 See 7012698
          From #4435000 to #47543000 See 7040187
          Starting With #4754300 See 7043439